If the area of the quadrilateral by the tangents from the origin to the circle `x^2+y^2+6x-10 y+c=0` and the radii corresponding to the points of contact is `15 ,` then a value of `c` is 9 (b) 4 (c) 5 (d) 25

If the area of the quadrilateral by the tangents from the origin to the circle x^2+y^2+6x-10 y+c=0 and the radii corresponding to the points of contact is 15 , then a value of c is (a)9 (b) 4 (c) 5 (d) 25

If the area of the quadrilateral by the tangents from the origin to the circle x^2+y^2+6x-10 y+c=0 and the radii corresponding to the points of contact is 15 , then a value of c is (a)9 (b) 4 (c) 5 (d) 25

If the area of the quadrilateral by the tangents from the origin to the circle x^(2)+y^(2)+6x-10y+c=0 and the radii corresponding to the points of contact is 15, then a value of c is 9 (b) 4( c) 5 (d) 25

If the area of the quadrilateral by the tangents from the origin to the circle x^2+y^2+6x-10 y+c=0 and the radii corresponding to the points of contact is 15 , then the value of c is (a) 9 (b) 4 (c) 5 (d) 25

If the area of the quadrilateral by the tangents from the origin to the circle x^2+y^2+6x-10 y+c=0 and the radii corresponding to the points of contact is 15 , then the value of c is (a) 9 (b) 4 (c) 5 (d) 25

The area of the quadrilateral formed by the tangents from the point (4,5) to the circle x^(2)+y^(2)-4x-2y-11=0 with a pair of the radii joining the points of contact of these tangents is

If the area of the quadrilateral formed by the tangent from the origin to the circle x^(2)+y^(2)+6x10y+c=0 and the pair of radii at the points of contact of these tangents to the circle is 8 sq.units,then c is a root of the equation

find the area of the quadrilateral formed by a pair of tangents from the point (4,5) to the circle x^2 + y^2 -4x -2y-11 = 0 and pair of its radii.

find the area of the quadrilateral formed by a pair of tangents from the point (4,5) to the circle x^2 + y^2 -4x -2y-11 = 0 and pair of its radii.